1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
I am Lyosha [343]
3 years ago
15

Plz help me I really need your help

Mathematics
1 answer:
evablogger [386]3 years ago
7 0
48/12 = 4
4 is your constant
You might be interested in
Jeff and Brett both play basketball at the country club. Jeff is a
Jet001 [13]

Answer:

8 times

Step-by-step explanation:

2 x 8 = 16

64 + 16 = 80

10 x 8 = 80

5 0
3 years ago
A​ person's car uses 6 gal of gasoline to travel 132 mi. He has 5 gal of gasoline in the​ car, and he wants to know how much mor
Anna35 [415]
He will need 450 mi.
4 0
3 years ago
It is almost the end of the grading period.I have 730 out of 880 points so far in my math class which means I currently have a B
Murljashka [212]
There is at least 90
4 0
3 years ago
Dave loves under water diving. His house boat is 250 feet above sea level. He jumped from that level. He went 600 feet below sea
Studentka2010 [4]
850
200feet plus 600 feet equals 850 meters
6 0
3 years ago
Read 2 more answers
Suppose that contamination particle size (in micrometers) canbe modeled as
asambeis [7]

Answer:

c) 2

d) 0.96

Step-by-step explanation:

We are given the following in the question:

f(x) = 2x^{-3}, x > 1\\~~~~~~~= 0, x \leq 1

a) probability density function.

\displaystyle\int^{\infty}_{\infty}f(x) dx = 1\\\\\displaystyle\int^{\infty}_{-\infty}2x^{-3}dx = 1\\\\\displaystyle\int^{\infty}_{1}2x^{-3}dx\\\\\Rightarrow \big[-x^{-2}\big]^{\infty}_1\\\\\Rightarrow -(0-1) = 1

Thus, it is a probability density function.

b) cumulative distribution function.

P(X

c) mean of the distribution

\mu = \displaystyle\int^{\infty}_{-\infty}xf(x) dx\\\\\mu = \int^{\infty}_12x^{-2}dx\\\\\mu = (-\frac{2}{x})^{\infty}_{1}\\\\\mu = 2

d) probability that the size of random particle will be less than 5 micrometers

P(X

4 0
2 years ago
Other questions:
  • Answer soon please!
    10·2 answers
  • What is the average rate of change from x = −1 to x = 1?<br><br> −4<br> −2<br> 2<br> 4
    11·1 answer
  • To get to school you can travel by car, bus or bicycle. If you travel by car, there is a 50% chance you will be late because the
    6·1 answer
  • Is -1 ft greater than -5ft
    12·2 answers
  • I want answer for this one
    9·2 answers
  • Pls help if you can,,,,
    7·1 answer
  • 9q+2&gt;-3q+1 <br> Any Help Qwq
    11·1 answer
  • 1. A store manager marked up the price of a $12 clock by 20%. What is the new price of the clock?
    14·1 answer
  • PLZ HELP ME ITS ALMOST DUE
    8·1 answer
  • 1) The following scatterplot shows the percentage of the vote a candidate received in the 2016 senatorial elections
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!